![]() The contour determines the frequency-dependent directivity. Unfortunately, measurements of real horns are practically always without a baffle, so that the directivity of the sound guide is hardly isolated in practice can be assessed. Otherwise, the directivity would be due to the diffraction in the corpus corpus of the sound guide. In order to judge exclusively the directivity of the horn, it must be in an infinite baffle to be built in. The infinite baffle ensures that exclusively the directional behavior of the membrane size comes into play. The following example shows two drivers with different rotationally symmetrical ones Membranes in infinite baffle. The larger the diaphragm diameter, the earlier the directivity begins. This means that in the case of rectangular diaphragms the horizontal and vertical radiation characteristics are separated (e.g., in tapes). The diaphragm diameter is responsible for a continuously increasing directivity effect, which is approximately at half the wavelength corresponding to the diameter in the dimension considered. It is thus assumed that a loudspeaker always linearly distorted and directly on the listener is angled. The sonograms are each normalized to 0 °, in order to represent exclusively the radiation behavior. That has the advantage that ideal conditions can be created which allow for a mutual overlap of the exclude any actions. The directives are visualized using BEM simulations. In the following, we will discuss the possibilities for a significant one: directivity and the properties they possess. There are different ways to influence the radiation behavior in a loudspeaker. (Chrome can translate HTML but not PDF, so I have to do this manually.) Introduction ![]() This is the only way that I can read your documents, because they're posted in PDF. FoLLgoTT, if you don't want this posted here, I'll delete it.
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